Fiber Optic Connectors - Adapters

Image Part Number Description / PDF Quantity Rfq
FHC3XO-08H-10A

FHC3XO-08H-10A

Panduit Corporation

OM3 HD FLEX CASSETTE, 4-PORT, 4-

0

501926-1

501926-1

TE Connectivity AMP Connectors

CONN COUPLER RCPT FSD-FSD DUPLEX

0

FC6-12-10CGR

FC6-12-10CGR

Panduit Corporation

12 FIBER CASSETTE OM1 62.5M 6 DU

0

FCSH06LAFS

FCSH06LAFS

Belden

FX UHD CASS OS2 06P SPLICING

0

1061154150

1061154150

Woodhead - Molex

CONN COUPLER RCPT LC-LC DUPLEX

0

FCSH18LAMF

FCSH18LAMF

Belden

FX UHD CASS OS2 18P MPO12(F)

0

FC4U06SDMF

FC4U06SDMF

Belden

FXU CASS OM4 06P MPO12(F)

0

RNGFAP6DMMKLC7

RNGFAP6DMMKLC7

HellermannTyton

RAPIDNET FIBER ADAPT 6 DUP MM LC

0

1060590220

1060590220

Woodhead - Molex

CONN COUPLER RCPT LC-LC DUPLEX

0

1062610000

1062610000

Weidmuller

CONN COUPLER RCPT LC-LC DUPLEX

0

FHCT-5ZUB

FHCT-5ZUB

Panduit Corporation

TAP CASSETTE OM4 1 MPO LIVE IN

1

FC3U034MMF

FC3U034MMF

Belden

FXU CASS OM3 03P MPO12(F)

0

1061671510

1061671510

Woodhead - Molex

CONN ADAPTER RCPT SC-ST DUPLEX

0

1061261450

1061261450

Woodhead - Molex

CONN COUPLER RCPT LC-LC DUPLEX

0

FCSU03SDMM

FCSU03SDMM

Belden

FXU CASS OS2 03P MPO12(M)

0

FC9-12-10BY

FC9-12-10BY

Panduit Corporation

12-FIBER CASSETTE OS1/OS2 SINGLE

0

FAP12WEORORDLCZ

FAP12WEORORDLCZ

Panduit Corporation

12 POSITION KEYED/STD (E-ORANGE)

0

FC3U12LDMF

FC3U12LDMF

Belden

FXU CASS OM3 12P MPO12(F)

95

1061451500

1061451500

Woodhead - Molex

CONN COUPLER RCPT LC-LC DUPLEX

0

FC29N-12-LAAF

FC29N-12-LAAF

Panduit Corporation

OPTICOM 1 MPO TO 6 DUPLEX LC/APC

0

Fiber Optic Connectors - Adapters

Fiber optic connectors and adapters are critical components in optical fiber communication systems, enabling secure and precise interconnection between fiber optic cables, devices, and networks. These adapters maintain signal integrity by aligning fiber cores accurately and minimizing optical loss. Their importance has grown exponentially with the expansion of high-speed data transmission in telecommunications, data centers, and 5G infrastructure.

TypeFunctional FeaturesApplication Examples
LC (Lucent Connector)Small form factor, push-pull design, low insertion lossDatacom/telecom transceivers, SFP modules
SC (Subscriber Connector)Push-pull mechanism, durable ceramic ferruleFTTH networks, EPON systems
ST (Straight Tip)Bayonet-style locking, robust mechanical designIndustrial networks, military applications
FC (Ferrule Connector)Screw-on coupling, high vibration resistanceTest equipment, single-mode systems
MPO/MTPMulti-fiber array, high-density parallel optics40/100G Ethernet, data center backbones

Typical physical structure includes:

  • Outer housing (thermoplastic or metal for durability)
  • Ceramic or polymer ferrule for precise fiber alignment
  • Spring-loaded mechanism for consistent mating pressure
  • Keying features to ensure correct orientation
  • Optical interfaces with ultra-smooth PC/APC polishing

Technical composition involves precision machining ( 0.5 m tolerance), anti-reflective coatings, and materials meeting Telcordia GR-326-CORE standards.

ParameterSignificance
Insertion Loss ( 0.2dB)Measures optical power loss during signal transmission
Return Loss ( 50dB)Indicates reflection suppression capability
Operating Temperature (-40 C to +85 C)Environmental stability range
Interchangeability ( 0.1dB variation)Consistency across multiple mating cycles
Endface Geometry (Radius: 10-15mm)Determines physical contact quality

Primary industries include:

  • Telecommunications (OLT/ONU equipment, long-haul networks)
  • Data Centers (switch interconnects, backbone cabling)
  • Medical Imaging (endoscopy, laser surgery systems)
  • Industrial Sensing (temperature/strain monitoring)
  • 5G Infrastructure (radio access network fronthaul/backhaul)

Typical equipment: DWDM multiplexers, OXCs, FTTx ONUs, and test & measurement devices.

ManufacturerRepresentative Products
CommScopeLC Multi-fiber Adapter Panels
TE ConnectivityMT-RJ Hybrid Adapters
FujikuraHigh-Density MPO Cassette Systems
Senko Advanced ComponentsSC APC Singlemode Adapters
Amphenol Fiber SolutionsExpanded Beam Military-Grade Adapters
  • Determine fiber type compatibility (single-mode vs. multi-mode)
  • Match interface standards (LC/SC/ST/FC/MPO)
  • Evaluate optical performance requirements
  • Consider environmental conditions (temperature, humidity)
  • Assess density requirements for space-constrained applications
  • Verify compliance with industry standards (IEC 61754, TIA-942)

Case Study: A hyperscale data center upgraded to MPO-12 adapters to achieve 400Gbps transmission capacity, reducing cable management complexity by 60%.

  • Transition to multi-fiber solutions (MPO-24/32) for 800Gbps systems
  • Development of bend-insensitive fiber adapters
  • Integration of smart diagnostic features (built-in optical sensors)
  • Miniaturization for 5G small cell deployments
  • Adoption of polymer-based photonic integrated circuits

Market forecasts predict a CAGR of 12.3% through 2027, driven by cloud infrastructure expansion and IoT connectivity demands.

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